1 files changed, 37 insertions, 12 deletions

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 4ee68f7d20f4..de38ec481f60 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -2272,17 +2272,34 @@ struct mwl8k_cmd_set_edca_params {
         /* TX opportunity in units of 32 us */
         __le16 txop;
 
-        /* Log exponent of max contention period: 0...15*/
-        __u8 log_cw_max;
+        union {
+                struct {
+                        /* Log exponent of max contention period: 0...15 */
+                        __le32 log_cw_max;
+
+                        /* Log exponent of min contention period: 0...15 */
+                        __le32 log_cw_min;
+
+                        /* Adaptive interframe spacing in units of 32us */
+                        __u8 aifs;
+
+                        /* TX queue to configure */
+                        __u8 txq;
+                } ap;
+                struct {
+                        /* Log exponent of max contention period: 0...15 */
+                        __u8 log_cw_max;
 
-        /* Log exponent of min contention period: 0...15 */
-        __u8 log_cw_min;
+                        /* Log exponent of min contention period: 0...15 */
+                        __u8 log_cw_min;
 
-        /* Adaptive interframe spacing in units of 32us */
-        __u8 aifs;
+                        /* Adaptive interframe spacing in units of 32us */
+                        __u8 aifs;
 
-        /* TX queue to configure */
-        __u8 txq;
+                        /* TX queue to configure */
+                        __u8 txq;
+                } sta;
+        };
 } __attribute__((packed));
 
 #define MWL8K_SET_EDCA_CW       0x01
@@ -2298,6 +2315,7 @@ mwl8k_set_edca_params(struct ieee80211_hw *hw, __u8 qnum,
                 __u16 cw_min, __u16 cw_max,
                 __u8 aifs, __u16 txop)
 {
+        struct mwl8k_priv *priv = hw->priv;
         struct mwl8k_cmd_set_edca_params *cmd;
         int rc;
 
@@ -2315,10 +2333,17 @@ mwl8k_set_edca_params(struct ieee80211_hw *hw, __u8 qnum,
         cmd->header.length = cpu_to_le16(sizeof(*cmd));
         cmd->action = cpu_to_le16(MWL8K_SET_EDCA_ALL);
         cmd->txop = cpu_to_le16(txop);
-        cmd->log_cw_max = (u8)ilog2(cw_max + 1);
-        cmd->log_cw_min = (u8)ilog2(cw_min + 1);
-        cmd->aifs = aifs;
-        cmd->txq = qnum;
+        if (priv->ap_fw) {
+                cmd->ap.log_cw_max = cpu_to_le32(ilog2(cw_max + 1));
+                cmd->ap.log_cw_min = cpu_to_le32(ilog2(cw_min + 1));
+                cmd->ap.aifs = aifs;
+                cmd->ap.txq = qnum;
+        } else {
+                cmd->sta.log_cw_max = (u8)ilog2(cw_max + 1);
+                cmd->sta.log_cw_min = (u8)ilog2(cw_min + 1);
+                cmd->sta.aifs = aifs;
+                cmd->sta.txq = qnum;
+        }
 
         rc = mwl8k_post_cmd(hw, &cmd->header);
         kfree(cmd);